Dell Unity:升級前執行狀況檢查:check_if_user_root_fs_has_enough_space_1 (Dell 可修正)
Summary: 在 Unity OE 5.1 或更新版本的程式碼上執行升級前執行狀況檢查 (PUHC) 時,可能會回報錯誤:dm::check_if_user_root_fs_has_enough_space_1
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Symptoms
在 Unity OE 5.1 或更新的程式碼上執行 PUHC 可能會失敗,並顯示錯誤:
check_if_user_root_fs_has_enough_space_1
在 primary_sp/nas/log/check_health中。<日期>.log檔,有兩個已知錯誤:
1) 未知主機:
Data Movers: Check if user root fs has enough space Command failed: * Command: /nas/bin/.server_config nas server -v "df" * Command output: Error 4023: nas : unknown host * Command exit code: 2 Action : Escalate this issue through your support organization. Provide this output in the escalation. ERROR_CODE=dm::check_if_user_root_fs_has_enough_space_1|Error|/nas/bin/.server_config nas server -v "df"|Error 4023: nas : unknown host |2
2) XML 剖析錯誤:
-------------------------------------Errors------------------------------------- Data Movers: Check if user root fs has enough space Command failed: * Command: /nas/bin/.server_config MMCSMKPACS -v "df" * Command output: MMCSMKPACS : commands processed: 1 Action : Escalate this issue through your support organization. Provide this output in the escalation. ERROR_CODE=dm::check_if_user_root_fs_has_enough_space_1|Error|/nas/bin/.server_config nasserver -v "df"|nasserver : commands processed: 1 <<< XML parsing error: EOF looking for CDATA section end [Ln: 99, Col: 15] XML::Simple called at /nas/lib/DartCmd.pm line 366. for the document: <?xml version="1.0"?> <MAC_RESPONSE ID="client: 1" REQUEST_ID="1"> <MAC_COMMAND_RESPONSE COMMAND_ID="1" VDM="3"> <CFGCMD COMMAND="df"> <RAW_OUTPUT>
Cause
在 Unity OE 5.1 程式碼之前,字元空格「」是 NAS 伺服器名稱中的有效字元。
包含字元空間的 NAS 伺服器名稱會通過 5.1 以下 Unity OE 版本的 PUHC 檢查。
對於 Unity OE 5.1 程式碼及更新版本,NAS 伺服器名稱中的空格被視為無效字元且不受支援。
包含字元空間的 NAS 伺服器名稱會通過 5.1 以下 Unity OE 版本的 PUHC 檢查。
對於 Unity OE 5.1 程式碼及更新版本,NAS 伺服器名稱中的空格被視為無效字元且不受支援。
在 Unity OE 5.1 或更新版本上執行 PUHC 的程式碼將會失敗,並顯示錯誤: <pre class=“> check_if_user_root_fs_has_enough_space_1如果目前的 NAS 伺服器名稱中有空格。
在 Unity OE 5.1 和更新的程式碼上,嘗試建立名稱中有空格的 NAS 伺服器將會失敗。
XML parsing error: EOF looking for CDATA section end [Ln: 99, Col: 15] A CDATA section starts with "<![CDATA[" and ends with "]]>". <![CDATA[......]]> Looks like CDATA EOF parsing issue.
Resolution
在上述範例中,NAS 伺服器名稱「nas server」無效,並會導致升級前執行狀況檢查失敗。重新命名 NAS 伺服器以移除無效的空白字元,然後重新執行升級前執行狀況檢查。
如果在重新命名 NAS 伺服器後問題仍然存在,請開立支援案例並參考本 KB。
Affected Products
Dell EMC Unity, Dell EMC Unity XT 380, Dell EMC Unity XT 380F, Dell EMC Unity XT 480, Dell EMC Unity XT 480F, Dell EMC Unity XT 680, Dell EMC Unity XT 680F, Dell EMC Unity XT 880, Dell EMC Unity XT 880F
, Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Family, Dell EMC Unity Hybrid
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Article Properties
Article Number: 000219186
Article Type: Solution
Last Modified: 12 ديسمبر 2025
Version: 4
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